53978535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30757}}^1$

素因数の和:30784

約数の個数: 32

約数和(自身を含む): 103346880

約数和(自身を除く): 49368345

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 30757, 92271, 153785, 276813, 399841, 461355, 830439, 1199523, 1384065, 1999205, 3598569, 4152195, 5997615, 10795707, 17992845, 53978535]

約数ペア:

[(1, 53978535), (3, 17992845), (5, 10795707), (9, 5997615), (13, 4152195), (15, 3598569), (27, 1999205), (39, 1384065), (45, 1199523), (65, 830439), (117, 461355), (135, 399841), (195, 276813), (351, 153785), (585, 92271), (1755, 30757)]